... no room to get a ratchet in there. Also when bleeding brakes in a tight area.
^^^ This. When I'm bleeding the rear drums on my K3500, nothing else will fit. I've got the SO bleeder wrench that's allegedly designed for GM brakes, and the Lisle GM bleeder wrench, and neither of them have enough offset to work properly.
I've tried using a craftsman 1/4" ratchet, but it's handle is so short that it's a major PITB, I can barely reach it with my fingertips. (I can confirm that brake fluid gums up the ratcheting mechanism, but oiling fixes the problem.)
My current go-to tool for the job is a Craftsman 1/4" breaker, with a hole drilled through the end, and a small piece of pipe stuck over the end as an extension, and held in place with a screw.
Does anyone know where I can find a long, say 12" long, 1/4" breaker? I don't think anyone makes something like that, but if they did I'd buy it in a heartbeat.